Most commonly used for as a protection barrier against military ball full metal copper jacket ammunition fired from a hunting rifle, such as the 308 Winchester or a military rifle with muzzle energy of 2519-3048 foot-pounds (3416-4133J)

Performance Level

• UL752 Standard for Bullet Resisting Equipment – Level 5 Paragraph 4.7
• One Hour Fire Rating Per ASTM E119-98
• Class IV Forced Entry Prevention Rating per ASTM F1233-98
• Sound Insulation Rating Per ASTM E413-87

Ammunition Tested

• 7.62mm Rifle lead core full copper jacket, military ball - 150 grain, 9.7 grams, minimum 2750 feet per second